Replacing Speaker - Furuno FS-1575 Service Manual

Ensuring the setting of DIP switch on the C-CPU board
Set the "S2" DIP switch all to "OFF." The DIP switch setting is a function provided for
R & D engineer.
Function
Displaying debug information in the lower
right-hand corner of the window.
Unused

5. Replacing speaker

Open the FS-2575C unit, and then dismount the lid from the speaker. The lid and the
speaker are fixed together with 3-mm pan head screws. Mount the speaker so that the
speaker terminal will come to the panel board side. Ensure that the lid does not catch the
speaker cable, and then fixe the lid to the speaker with the pan head screws.
Lid of Speaker
Fix the speaker and
the lid together with
the screws.
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
S2-#1 S2-#2
OFF
N/A
6-65
6.10 Replacement of Boards
S2-#3 S2-#４
OFF OFF ON
N/A N/A OFF